Combined tube and cap



FIG. 1 is a perspective view of a combined tube and cap showing our new design;

FIG. 2 is a front view thereof, a rear view being the same as the front view;

FIG. 3 is a right side view thereof, a left side view being the same as the right side view;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a combined tube and cap, as shown and described. 